生成Ruby on Rails脚手架时出错
我是Ruby on Rails的新手，我正在尝试通过初学者的教程来了解如何生成基本的rails应用程序。 试图生成脚手架时，出现以下错误：
C：/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/engine.rb：466：in routes': no >such file to load -- action_dispatch/routing/route_set (LoadError) from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/engine.rb:519:in > block in'from C：/ Ruby192 / lib / ruby / gems / 1.9.1 / gems / railties-> 3.1.1 / lib / rails / initializable.rb：30：in instance_exec' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties->3.1.1/lib/rails/initializable.rb:30:in from C：/Ruby192/lib/ruby/gems/1.9.1/gems/railties-> 3.1.1 / lib / rails / initializable.rb ：55：在block in run_initializers' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties->3.1.1/lib/rails/initializable.rb:54:in中的block in run_initializers' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties->3.1.1/lib/rails/initializable.rb:54:in每个'from C：/ Ruby192 / lib / ruby / gems / 1.9.1 / gems / railties-> 3.1.1 / lib / rails / initializable.rb：54：in run_initializers' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties->3.1.1/lib/rails/application.rb:96:in初始化！' 从C：/Ruby192/lib/ruby/gems/1.9.1/gems/railties-> 3.1.1 / lib / rails / railtie / configurable.rb：30：in method_missing' from C:/Users/Spi/Documents/Komodo Projects/movielib/config/environment.rb:5:in > 'from C：/Ruby192/lib/ruby/gems/1.9.1/gems/railties-> 3.1.1 / lib / rails / application.rb：83 ：in require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties->3.1.1/lib/rails/application.rb:83:in require_environment！' 从C：/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1/lib/rails/commands.rb：22：in> <top (required)>' from script/rails:6:in 'require'从脚本/导轨：6：在''
我在运行Windows 7 64bit的PC上安装了Ruby 1.9.2和Rails 3.1.1版本。 我正在运行的命令如下：
rails generate scaffold Scaff_test string:title
我在命令提示符下运行这个命令，同时处于我之前创建的rails应用程序的目录中。 任何帮助将不胜感激！
该错误与路由有关。 作为生成所需文件的一部分，它将尝试更新routes.rb（位于config / routes.rb下）。
请检查文件是否存在，如果有，请检查routes.rb的文件权限
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